Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: MNFDOHXAX1X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
234-286 A Wooster OH 6529 T-MOBILE USA, INC. 923      
326-206 A Sidney OH 5562 METROPCS, INC. 923      
330-347 A Wooster OH 6529 T-MOBILE USA, INC. 923      
330-621 A Wooster OH 6529 T-MOBILE USA, INC. 923      
419-210 A Mount Gilead OH 6529 T-MOBILE USA, INC. 923      
419-295 A Mansfield OH 6529 T-MOBILE USA, INC. 923      
419-610 A Mansfield OH 6529 T-MOBILE USA, INC. 923      
419-612 A Mansfield OH 6529 T-MOBILE USA, INC. 923      
419-688 A Butler OH 6529 T-MOBILE USA, INC. 923      
419-689 A Bucyrus OH 6529 T-MOBILE USA, INC. 923      
419-834 A Bucyrus OH 5562 METROPCS, INC. 923      
419-961 A Mansfield OH 6529 T-MOBILE USA, INC. 923      
419-971 A Galion OH 6529 T-MOBILE USA, INC. 923      
740-324 A Mount Vernon OH 6701 AERIAL COMMUNICATIONS, INC. 923      
740-358 A Mount Vernon OH 6701 AERIAL COMMUNICATIONS, INC. 923      
740-462 A Mount Vernon OH 6701 AERIAL COMMUNICATIONS, INC. 923      
740-627 A Mount Vernon OH 5562 METROPCS, INC. 923      
937-489 A Sidney OH 6701 AERIAL COMMUNICATIONS, INC. 923      
937-538 A Sidney OH 5562 METROPCS, INC. 923      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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